| Author | Popularity |
| Neubert, R.E.M. |
5 |
| van der Laan, S. |
4 |
| van der Laan-Luijkx, I.T. |
4 |
| Meijer, H.A.J. |
3 |
| Hagen, W. author |
2 |
| Hutjes, R.W.A. |
2 |
| Hübner, A. author |
2 |
| Karstens, U. |
2 |
| Kress, H. Frh. v. author |
2 |
| Meesters, A.G.C.A. |
2 |
| Neubert, R. author |
2 |
| Peters, W. |
2 |
| SpringerLink (Online service) |
2 |
| Apituley, A. |
1 |
| Bosveld, F.C. |
1 |
| Brand, W.A. |
1 |
| Dolman, H. |
1 |
| Gerbig, C. |
1 |
| Houweling, S. |
1 |
| Jordan, A. |
1 |
